CN213359616U - Town road foundation ditch safety device - Google Patents

Abstract

The utility model relates to a town road foundation ditch safety device relates to the field of town road protection, including the guard plate, the both ends of guard plate are connected with first bracing piece and second bracing piece, and elastic grafting pole is connected to the one side that the guard plate was kept away from to first bracing piece, and the one side that the guard plate was kept away from to the second bracing piece is fixed with the grafting pipe, and the grafting pipe on grafting pole and the adjacent protector is inserted tightly. The problem of inconvenient concatenation between the adjacent protector, when the position length that needs the protection is too long, there is the protection comparatively poor is solved. This application has and makes the concatenation of being convenient for between the adjacent protector, and protector protects the better effect of foundation ditch.

Description

Town road foundation ditch safety device

Technical Field

The application relates to the field of town road protection, especially, relate to a town road foundation ditch safety device.

Background

The municipal road foundation pit protection engineering refers to municipal road engineering with excavation depth of more than 5m, complex geological conditions and surrounding environment and excavation depth of more than underground water level although the excavation depth of the foundation pit does not exceed 5 m. In the municipal road foundation pit protection engineering, guard rails are generally required to be arranged on the edge of a foundation pit.

The current chinese patent with publication number CN210529710U discloses a town road foundation pit safety device, including bottom plate, the fixed pipe of first fixed pipe and second, the tight bolt is turned round to one side threaded connection of the fixed pipe of first, and the first connecting plate of one side fixedly connected with of turning round tight bolt is kept away from to the fixed pipe of first, and the fixed pipe of one side fixedly connected with second connecting plate of second, one side of first connecting plate is through first bolt and first protection network swing joint.

In view of the above-mentioned related technologies, the inventor believes that splicing between adjacent protection devices is inconvenient, and when the length of the position to be protected is too long, there is a defect that protection is poor.

Disclosure of Invention

In order to make the concatenation of being convenient for between the adjacent protector, protector protection foundation ditch is better, this application provides a town road foundation ditch safety device

The application provides a pair of town road foundation ditch safety device adopts following technical scheme:

the utility model provides a town road foundation ditch safety device, includes the guard plate, and the both ends of guard plate are connected with first bracing piece and second bracing piece, and elastic peg graft pole is connected to the one side that the guard plate was kept away from to first bracing piece, and the one side that the guard plate was kept away from to the second bracing piece is fixed with the grafting pipe, and the grafting pipe on peg graft pole and the adjacent protector is inserted tightly.

By adopting the technical scheme, when adjacent protective devices are spliced, the insertion rod on one protective device is controlled to be tightly inserted into the insertion pipe on the other protective device; the adjacent protective devices can be spliced, so that the protective foundation pit is better protected by the protective devices, and the splicing operation between the adjacent protective devices is simpler.

Preferably, the plug rod is connected with a lifting assembly for controlling the vertical lifting of the plug rod and the plug of the plug pipe.

By adopting the technical scheme, when adjacent protective devices are spliced, the lifting assembly can be controlled to drive the insertion rod to ascend, then the two protective devices are moved in opposite directions until each insertion rod is aligned with the opening of the adjacent insertion pipe, then the lifting assembly is controlled to drive the insertion rod to descend until the insertion rod is tightly inserted with the insertion pipe, and at the moment, the splicing of the adjacent protective devices is completed; thereby drive the grafting pole through the lifting unit and go up and down and accomplish the grafting of grafting pole and grafting pipe, thereby need not consume manpower and move protector and make the grafting pole go up and down and peg graft with the grafting pipe, comparatively use manpower sparingly.

Preferably, the lifting unit comprises a first supporting rod, a guide groove is formed in one surface of the protection plate in a far away mode, a connecting rod is connected in the guide groove in a sliding mode, the lower surface of the connecting rod is connected with the insertion rod, and a threaded rod which penetrates through the connecting rod vertically is connected to the connecting rod in a threaded mode.

Through adopting above-mentioned technical scheme, when rotating the threaded rod, the threaded rod rotates and drives two connecting rods and slide along the guide way, and two connecting rod motions then drive two peg graft pole lifts, so control peg graft pole lift comparatively simple swift.

Preferably, the connecting rod is rotatably connected with the insertion rod.

By adopting the technical scheme, when the adjacent protective device inserting rod is inserted into the inserting pipe, the adjacent protective devices can rotate relatively, and the adjacent protective devices can be protected against the foundation pit at different angles.

Preferably, one end of the insertion rod, which is far away from the connecting rod, gradually shrinks towards the direction far away from the connecting rod.

By adopting the technical scheme, the insertion rod can be aligned with the opening of the insertion pipe conveniently, and the insertion rod can be further conveniently inserted into the insertion pipe.

Preferably, the protection plate is detachably connected with the first support rod and the second support rod.

Through adopting above-mentioned technical scheme, the guard plate can be dismantled with the first bracing piece and the second bracing piece of both sides and be connected, so be convenient for clear up and change the guard plate.

Preferably, the joint groove has been seted up respectively to the one side that first bracing piece and second bracing piece are close to the guard plate, the both ends of guard plate respectively with the both ends joint of first bracing piece and second bracing piece, the one side of first bracing piece and second bracing piece threaded connection respectively has at least one to support tight pole, supports tight pole and runs through the lateral wall of first bracing piece or second bracing piece and supports tight guard plate.

Through adopting above-mentioned technical scheme, when the guard plate was dismantled to needs, only need twist and move the pole that supports and make and support the pole and break away from the guard plate, can make the guard plate withdraw from the dismantlement, easy operation that the guard plate was accomplished to the direction pulling guard plate of keeping away from first bracing piece and second bracing piece this moment in the joint groove.

Preferably, the side surface of the protection plate is provided with a plurality of through holes.

Through adopting above-mentioned technical scheme, when wind blows to the guard plate, set up the guard plate that has the mesh and reduced the resistance that wind blown to reduce wind-force and make the guard plate empty the emergence of the condition.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adjacent protective devices can be spliced, so that the protective device can well protect the foundation pit, and the splicing operation between the adjacent protective devices is simpler;

2. when the adjacent protective device insertion rods are inserted into the insertion pipes, the adjacent protective devices can rotate relatively, so that the adjacent protective devices can conveniently protect the foundation pit at different angles;

3. when the guard plate is dismantled to needs, only need twist and to support the pole and make to support the pole and break away from the guard plate, can make the guard plate withdraw from the dismantlement, easy operation that the guard plate was accomplished to the direction pulling guard plate of keeping away from first bracing piece and second bracing piece this moment to the joint groove.

Drawings

FIG. 1 is a schematic view of the overall structure of the protection device according to the embodiment.

FIG. 2 is a schematic structural diagram of the embodiment showing splicing of adjacent guards.

Description of reference numerals: 1. a protection plate; 11. a through hole; 2. a first support bar; 21. a plug rod; 3. a second support bar; 31. inserting a pipe; 4. a support block; 5. a lifting assembly; 51. a guide groove; 52. a connecting rod; 53. a threaded rod; 54. mounting blocks; 55. a hand wheel; 6. a clamping groove; 7. and a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses town road foundation ditch safety device. Referring to fig. 1, the protection device includes a protection plate 1, a first support rod 2 and a second support rod 3 which are arranged in a vertical direction are connected to two sides of the protection plate 1, the lower ends of the first support rod 2 and the second support rod 3 are respectively and fixedly connected with a support block 4 which is supported on the ground, and the support block 4 gradually contracts towards a direction close to the support rods. A plurality of through-holes 11 have been seted up to the side of guard plate 1, and when wind blows to guard plate 1, guard plate 1 of seting up through-holes 11 has reduced the resistance that wind blown, reduces the emergence that wind-force made guard plate 1 empty the condition.

Referring to fig. 1, a side surface of the first support rod 2, which is far away from the protection plate 1, is connected with two vertically arranged insertion rods 21, the insertion rods 21 are made of elastic materials, and one surface of the second support rod 3, which is far away from the protection plate 1, is fixedly connected with two vertically arranged insertion pipes 31. The plug rod 21 of one of the protection devices is tightly plugged with the plug pipe 31 of the other protection device. The adjacent protective devices can be spliced, and the splicing operation is simple.

Referring to fig. 1 and 2, two insertion rods 21 are connected with a lifting assembly 5 for controlling the lifting of the insertion rod 21, so that when adjacent protection devices are spliced, the lifting assembly 5 can be controlled to drive the insertion rod 21 to ascend, then the two protection devices are moved in opposite directions until each insertion rod 21 aligns with an opening of an adjacent insertion pipe 31, and then the lifting assembly 5 is controlled to drive the insertion rod 21 to descend until the insertion rod 21 and the insertion pipe 31 are tightly inserted, and at the moment, the splicing of the adjacent protection devices is completed. The lifting component 5 drives the plug rod 21 to lift so as to complete the plug of the plug rod 21 and the plug pipe 31, and manpower is not needed to be consumed to move the protective device so as to plug the plug rod 21 and the plug pipe 31, so that the manpower is saved.

Referring to fig. 2, the lifting assembly 5 includes a guide groove 51 formed on a side surface of the first support rod 2 away from the protection plate 1, the guide groove 51 is vertically disposed, and the guide groove 51 is a dovetail groove. Two connecting rods 52 are slidably connected in the guide groove 51, and the lower surface of each connecting rod 52 is connected with the adjacent insertion rod 21. Threaded rods 53 which penetrate through the two connecting rods 52 in the vertical direction are respectively in threaded connection with the two connecting rods 52, mounting blocks 54 are respectively connected to two ends of each threaded rod 53 in a rotating mode, and the mounting blocks 54 are fixedly connected with one surface, far away from the protection plate 1, of the first supporting rod 2. The upper end of the threaded rod 53 is fixedly connected with a hand wheel 55.

When the hand wheel 55 is rotated, the hand wheel 55 rotates to drive the threaded rod 53 to rotate, the threaded rod 53 rotates to drive the two connecting rods 52 to lift, the two connecting rods 52 lift to drive the two insertion rods 21 to lift, and the lifting of the insertion rods 21 is controlled to be simple and convenient.

Referring to fig. 2, the upper end of each insertion rod 21 rotates with the adjacent connecting rod 52, so that when the adjacent protection device insertion rods 21 are inserted into the insertion pipes 31, the adjacent protection devices can rotate relatively, and the adjacent protection devices can protect the foundation pit at different angles.

The end of the insertion rod 21 away from the connecting rod 52 gradually shrinks towards the direction away from the connecting rod 52, so that the insertion rod 21 is aligned with the opening of the insertion tube 31, and the insertion rod 21 is inserted into the insertion tube 31.

Referring to fig. 2, the protection plate 1 is detachably connected with the first support rods 2 and the second support rods 3 at both sides, so that the protection plate 1 is conveniently cleaned and replaced. The one side that first bracing piece 2 and second bracing piece 3 are close to guard plate 1 is equipped with the joint groove 6 that vertical direction set up respectively, and the both ends of guard plate 1 respectively with 6 joints in the joint groove on first bracing piece 2 and the second bracing piece 3. One side of the first supporting rod 2 and one side of the second supporting rod 3 are respectively in threaded connection with a pair of abutting rods 7, and the abutting rods 7 penetrate through the side wall of the first supporting rod 2 or the second supporting rod 3 and abut against the protection plate 1.

When the guard plate 1 is dismantled to needs, only need twist and to support tight pole 7 messenger and support tight pole 7 and break away from guard plate 1, can pull guard plate 1 to the direction of keeping away from first bracing piece 2 and second bracing piece 3 this moment, make guard plate 1 withdraw from joint groove 6 and accomplish the dismantlement of guard plate 1, easy operation.

The embodiment of the application provides a town road foundation ditch safety device's implementation principle does: when adjacent protection devices are spliced, the hand wheel 55 is rotated to enable the insertion rod 21 to ascend, then the two protection devices move in opposite directions until each insertion rod 21 aligns at the opening of the adjacent insertion pipe 31, the hand wheel 55 is rotated again to drive the insertion rod 21 to descend until the insertion rod 21 and the insertion pipe 31 are tightly inserted, and at the moment, the splicing of the adjacent protection devices is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides a town road foundation ditch safety device, includes guard plate (1), and the both ends of guard plate (1) are connected with first bracing piece (2) and second bracing piece (3), its characterized in that: one surface of the first support rod (2) far away from the protection plate (1) is connected with an elastic insertion rod (21), one surface of the second support rod (3) far away from the protection plate (1) is fixedly provided with an insertion pipe (31), and the insertion rod (21) is tightly inserted with the insertion pipe (31) on the adjacent protection device;

the plug rod (21) is connected with a lifting component (5) which controls the plug rod (21) to vertically lift and plug the plug pipe (31);

lifting unit (5) keep away from guide way (51) that guard plate (1) one side was seted up including first bracing piece (2), sliding connection has connecting rod (52) in guide way (51), and the lower surface and peg graft pole (21) of connecting rod (52) are connected, and threaded connection has vertical threaded rod (53) that runs through connecting rod (52) on connecting rod (52).

2. The municipal road foundation pit safety device of claim 1, wherein: the connecting rod (52) is rotatably connected with the insertion rod (21).

3. The municipal road foundation pit safety device of claim 1, wherein: one end of the insertion rod (21) far away from the connecting rod (52) gradually shrinks towards the direction far away from the connecting rod (52).

4. The municipal road foundation pit safety device of claim 1, wherein: the protection plate (1) is detachably connected with the first support rod (2) and the second support rod (3).

5. The municipal road foundation pit safety device of claim 4, wherein: joint groove (6) have been seted up respectively to the one side that first bracing piece (2) and second bracing piece (3) are close to guard plate (1), the both ends of guard plate (1) respectively with the both ends joint of first bracing piece (2) and second bracing piece (3), the one side difference threaded connection of first bracing piece (2) and second bracing piece (3) has at least one to support tight pole (7), supports tight pole (7) and runs through the lateral wall of first bracing piece (2) or second bracing piece (3) and supports tight guard plate (1).

6. The municipal road foundation pit safety device of claim 1, wherein: the side surface of the protection plate (1) is provided with a plurality of through holes (11).

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